@esri/calcite-components/dist/components/calcite-tab/interfaces.d.ts

Web Components for Esri's Calcite Design System.

export interface TabChangeEventDetail {
    /** The tab ID that just became selected */
    tab: number | string;
    userTriggered?: boolean;
}
export interface TabCloseEventDetail {
    /** The tab ID that just became closed */
    tab: number | string;
}